$ gdb bin/blender
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<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/irie/blender/cmake/bin/blender...done.
(gdb) handle SIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) run --factory-startup
Starting program: /home/irie/blender/cmake/bin/blender --factory-startup
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffebddb700 (LWP 22375)]
connect failed: No such file or directory
ndof: spacenavd not found
[New Thread 0x7fffeb5da700 (LWP 22376)]
[Thread 0x7fffeb5da700 (LWP 22376) exited]
[New Thread 0x7fffeb5da700 (LWP 22377)]
[New Thread 0x7fffe6dd8700 (LWP 22378)]
[New Thread 0x7fffe65d7700 (LWP 22379)]
[Thread 0x7fffe65d7700 (LWP 22379) exited]
found bundled python: /home/irie/blender/cmake/bin/2.64/python

Program received signal SIGSEGV, Segmentation fault.
0x0000000003b63f61 in llvm::PMTopLevelManager::findAnalysisPass(void const*) ()
(gdb) backtrace full
#0  0x0000000003b63f61 in llvm::PMTopLevelManager::findAnalysisPass(void const*) ()
No symbol table info available.
#1  0x0000000003b6777d in llvm::PMTopLevelManager::schedulePass(llvm::Pass*) ()
No symbol table info available.
#2  0x00007fffe5739a78 in create_pass_manager (gallivm=0x65dc100) at gallivm/lp_bld_init.c:157
No locals.
#3  init_gallivm_state (gallivm=gallivm@entry=0x65dc100) at gallivm/lp_bld_init.c:406
No locals.
#4  0x00007fffe5739b20 in gallivm_create () at gallivm/lp_bld_init.c:479
        gallivm = 0x65dc100
#5  0x00007fffe550c6c4 in generate_variant (key=0x7fffffffdb90, shader=0x65f5b70, lp=<optimized out>) at lp_state_fs.c:1229
        variant = 0x65f7720
        cbuf0_format_desc = <optimized out>
        fullcolormask = <optimized out>
#6  llvmpipe_update_fs (lp=lp@entry=0x599fe90) at lp_state_fs.c:1737
        i = <optimized out>
        variants_to_cull = <optimized out>
        shader = 0x65f5b70
        key = {depth = {enabled = 0, writemask = 0, func = 0}, stencil = {{enabled = 0, func = 0, fail_op = 0, zpass_op = 0, zfail_op = 0, valuemask = 0, writemask = 0}, {enabled = 0, func = 0, fail_op = 0, zpass_op = 0, zfail_op = 0, valuemask = 0, writemask = 0}}, blend = {independent_blend_enable = 0, logicop_enable = 0, logicop_func = 0, dither = 1, alpha_to_coverage = 0, alpha_to_one = 0, rt = {{blend_enable = 0, rgb_func = 0, rgb_src_factor = 1, rgb_dst_factor = 17, alpha_func = 0, alpha_src_factor = 1, alpha_dst_factor = 17, colormask = 7}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}, {blend_enable = 0, rgb_func = 0, rgb_src_factor = 0, rgb_dst_factor = 0, alpha_func = 0, alpha_src_factor = 0, alpha_dst_factor = 0, colormask = 0}}}, alpha = {enabled = 0, func = 0}, nr_cbufs = 1, nr_samplers = 0, flatshade = 0, occlusion_count = 0, zsbuf_format = PIPE_FORMAT_NONE, cbuf_format = {PIPE_FORMAT_B8G8R8X8_UNORM, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE, PIPE_FORMAT_NONE}, sampler = {{format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = 3849626123, swizzle_r = 7, swizzle_g = 7, swizzle_b = 7, swizzle_a = 7, target = 7, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 6, normalized_coords = 1, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 1, apply_max_lod = 1, force_nearest_s = 0, force_nearest_t = 1}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 4, swizzle_b = 1, swizzle_a = 6, target = 5, pot_width = 1, pot_height = 1, pot_depth = 1, wrap_s = 7, wrap_t = 7, wrap_r = 7, min_img_filter = 3, min_mip_filter = 3, mag_img_filter = 3, compare_mode = 1, compare_func = 7, normalized_coords = 1, min_max_lod_equal = 1, lod_bias_non_zero = 1, apply_min_lod = 1, apply_max_lod = 1, force_nearest_s = 1, force_nearest_t = 1}, {format = 93978256, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 2, compare_mode = 0, compare_func = 2, normalized_coords = 1, min_max_lod_equal = 1, lod_bias_non_zero = 0, apply_min_lod = 1, apply_max_lod = 0, force_nearest_s = 1, force_nearest_t = 0}, {format = 32767, swizzle_r = 0, swizzle_g = 6, swizzle_b = 2, swizzle_a = 4, target = 6, pot_width = 1, pot_height = 1, pot_depth = 1, wrap_s = 3, wrap_t = 5, wrap_r = 5, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = 95414448, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 2, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 2, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_B8G8R8X8_UNORM, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 6, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = 4097, swizzle_r = 0, swizzle_g = 6, swizzle_b = 0, swizzle_a = 2, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 3, compare_mode = 0, compare_func = 3, normalized_coords = 1, min_max_lod_equal = 1, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, swizzle_r = 1, swizzle_g = 7, swizzle_b = 1, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 1, compare_func = 7, normalized_coords = 1, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 1, min_max_lod_equal = 0, lod_bias_non_zero = 1, apply_min_lod = 1, apply_max_lod = 1, force_nearest_s = 0, force_nearest_t = 0}, {format = 32767, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 6, swizzle_b = 1, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 0, compare_mode = 0, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}, {format = PIPE_FORMAT_NONE, swizzle_r = 0, swizzle_g = 0, swizzle_b = 0, swizzle_a = 0, target = 0, pot_width = 0, pot_height = 0, pot_depth = 0, wrap_s = 0, wrap_t = 0, wrap_r = 0, min_img_filter = 0, min_mip_filter = 0, mag_img_filter = 1, compare_mode = 1, compare_func = 0, normalized_coords = 0, min_max_lod_equal = 0, lod_bias_non_zero = 0, apply_min_lod = 0, apply_max_lod = 0, force_nearest_s = 0, force_nearest_t = 0}}}
        variant = <optimized out>
        li = <optimized out>
        __FUNCTION__ = "llvmpipe_update_fs"
#7  0x00007fffe5509e50 in llvmpipe_update_derived (llvmpipe=llvmpipe@entry=0x599fe90) at lp_state_derived.c:155
No locals.
#8  0x00007fffe54fc0c1 in llvmpipe_draw_vbo (pipe=0x599fe90, info=0x7fffffffdd50) at lp_draw_arrays.c:64
        draw = 0x59c1670
        mapped_indices = 0x0
        i = <optimized out>
#9  0x00007fffe56aaf94 in cso_draw_arrays (cso=cso@entry=0x5b0ce80, mode=mode@entry=6, start=start@entry=0, count=count@entry=4) at cso_cache/cso_context.c:1345
        info = {indexed = 0 '\000', mode = 6, start = 0, count = 4, start_instance = 0, instance_count = 1, index_bias = 0, min_index = 0, max_index = 3, primitive_restart = 0 '\000', restart_index = 0, count_from_stream_output = 0x0}
#10 0x00007fffe56d9a9a in util_draw_vertex_buffer (pipe=pipe@entry=0x599fe90, cso=0x5b0ce80, vbuf=<optimized out>, offset=<optimized out>, prim_type=prim_type@entry=6, num_verts=num_verts@entry=4, num_attribs=num_attribs@entry=2) at util/u_draw_quad.c:64
        vbuffer = {stride = 32, buffer_offset = 0, buffer = 0x5afe9c0, user_buffer = 0x0}
#11 0x00007fffe568091b in draw_quad (color=0x7fffffffdea0, z=<optimized out>, y1=1, x1=1, y0=0.924746752, x0=-1, st=0x5af5bb0) at ../../../../src/mesa/state_tracker/st_cb_clear.c:176
        pipe = 0x599fe90
        i = <optimized out>
        vbuf = 0x5afe9c0
        offset = 0
        vertices = 0x65f9770
#12 clear_with_quad (stencil=0 '\000', depth=0 '\000', color=<optimized out>, ctx=0x5a87790) at ../../../../src/mesa/state_tracker/st_cb_clear.c:310
        fb = <optimized out>
        x0 = -1
        y1 = 1
        clearColor = {f = {0.447058827, 0.447058827, 0.447058827, 1}, i = {1055188197, 1055188197, 1055188197, 1065353216}, ui = {1055188197, 1055188197, 1055188197, 1065353216}}
        st = 0x5af5bb0
        fb_width = 1022
        fb_height = 691
        x1 = 1
        y0 = 0.924746752
#13 st_Clear (ctx=0x5a87790, mask=2) at ../../../../src/mesa/state_tracker/st_cb_clear.c:523
        st = 0x5af5bb0
        depthRb = <optimized out>
        stencilRb = <optimized out>
        quad_buffers = <optimized out>
        clear_buffers = <optimized out>
        i = <optimized out>
#14 0x0000000001c72b77 in ED_region_header (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/screen/area.c:1738
        style = 0x5a77678
        block = 0x200000368
        layout = 0x5a1da08
        ht = 0x5941d38
        header = {type = 0x0, layout = 0x0}
        maxco = 25788405
        xco = 0
        yco = 0
        headery = 26
#15 0x00000000018dda36 in info_header_area_draw (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/space_info/space_info.c:227
No locals.
#16 0x0000000001c6efc5 in ED_region_do_draw (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/screen/area.c:489
        win = 0x5a1da08
        sa = 0x5a30688
        at = 0x57fc628
        winrct = {xmin = 0, xmax = 1022, ymin = 665, ymax = 690}
#17 0x000000000187b698 in wm_method_draw_overlap_all (C=0x54aed98, win=0x5a1da08, exchange=0) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm_draw.c:271
        wm = 0x5a1d868
        screen = 0x5a2f748
        sa = 0x5a30688
        ar = 0x5a30778
        rect = {xmin = 0, xmax = 0, ymin = 0, ymax = 0}
#18 0x000000000187cae1 in wm_draw_update (C=0x54aed98) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm_draw.c:778
        wm = 0x5a1d868
        win = 0x5a1da08
        drawmethod = 1
#19 0x000000000187866c in WM_main (C=0x54aed98) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm.c:372
No locals.
#20 0x0000000001877c02 in main (argc=2, argv=0x7fffffffe1b8) at /home/irie/blender/blender/source/creator/creator.c:1395
        C = 0x54aed98
        syshandle = 0x54baaf0
        ba = 0x54fdec8
(gdb) info registers
rax            0x0	0
rbx            0x65f87d0	106923984
rcx            0x65f8950	106924368
rdx            0x54ae820	88795168
rsi            0x5467330	88503088
rdi            0x54ae7b0	88795056
rbp            0x5467460	0x5467460 <llvm::DominatorTree::ID>
rsp            0x7fffffffd850	0x7fffffffd850
r8             0x0	0
r9             0x65f8fa0	106925984
r10            0x0	0
r11            0x7ffff2e85f10	140737268702992
r12            0x65f87d8	106923992
r13            0x5467330	88503088
r14            0x6609f30	106995504
r15            0x6609f10	106995472
rip            0x3b63f61	0x3b63f61 <llvm::PMTopLevelManager::findAnalysisPass(void const*)+161>
eflags         0x10246	[ PF ZF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
(gdb) x/16i $pc
=> 0x3b63f61 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+161>:	mov    0x20(%rax),%rdx
   0x3b63f65 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+165>:	mov    0x28(%rax),%rcx
   0x3b63f69 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+169>:	cmp    %rcx,%rdx
   0x3b63f6c <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+172>:	je     0x3b63f95 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+213>
   0x3b63f6e <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+174>:	mov    (%rdx),%rax
   0x3b63f71 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+177>:	cmp    0x10(%rax),%rbp
   0x3b63f75 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+181>:	je     0x3b63fd8 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+280>
   0x3b63f77 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+183>:	lea    0x8(%rdx),%rax
   0x3b63f7b <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+187>:	jmp    0x3b63f8d <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+205>
   0x3b63f7d <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+189>:	nopl   (%rax)
   0x3b63f80 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+192>:	mov    (%rdx),%rdx
   0x3b63f83 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+195>:	add    $0x8,%rax
   0x3b63f87 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+199>:	cmp    0x10(%rdx),%rbp
   0x3b63f8b <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+203>:	je     0x3b63fd8 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+280>
   0x3b63f8d <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+205>:	cmp    %rax,%rcx
   0x3b63f90 <_ZN4llvm17PMTopLevelManager16findAnalysisPassEPKv+208>:	mov    %rax,%rdx
(gdb) thread apply all backtrace

Thread 5 (Thread 0x7fffe6dd8700 (LWP 22378)):
#0  0x00007ffff62c852d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007ffff679554a in ?? () from /usr/lib/x86_64-linux-gnu/libopenal.so.1
#2  0x00007ffff67a25eb in ?? () from /usr/lib/x86_64-linux-gnu/libopenal.so.1
#3  0x00007ffff6794e6a in ?? () from /usr/lib/x86_64-linux-gnu/libopenal.so.1
#4  0x00007ffff62c0e9a in start_thread (arg=0x7fffe6dd8700) at pthread_create.c:308
#5  0x00007ffff2df5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fffeb5da700 (LWP 22377)):
#0  0x00007ffff2dea303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffff0823b6f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007ffff08150b5 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007ffff0815719 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ffff08157d0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007ffff0823b1f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffef3b9543 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-2.1.so
#7  0x00007ffff62c0e9a in start_thread (arg=0x7fffeb5da700) at pthread_create.c:308
#8  0x00007ffff2df5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fffebddb700 (LWP 22375)):
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:86
#1  0x00007fffef9e3d69 in ?? () from /usr/lib/libIlmThread.so.6
#2  0x00007ffff62c0e9a in start_thread (arg=0x7fffebddb700) at pthread_create.c:308
#3  0x00007ffff2df5cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7fc67c0 (LWP 22372)):
#0  0x0000000003b63f61 in llvm::PMTopLevelManager::findAnalysisPass(void const*) ()
#1  0x0000000003b6777d in llvm::PMTopLevelManager::schedulePass(llvm::Pass*) ()
#2  0x00007fffe5739a78 in create_pass_manager (gallivm=0x65dc100) at gallivm/lp_bld_init.c:157
#3  init_gallivm_state (gallivm=gallivm@entry=0x65dc100) at gallivm/lp_bld_init.c:406
#4  0x00007fffe5739b20 in gallivm_create () at gallivm/lp_bld_init.c:479
#5  0x00007fffe550c6c4 in generate_variant (key=0x7fffffffdb90, shader=0x65f5b70, lp=<optimized out>) at lp_state_fs.c:1229
#6  llvmpipe_update_fs (lp=lp@entry=0x599fe90) at lp_state_fs.c:1737
#7  0x00007fffe5509e50 in llvmpipe_update_derived (llvmpipe=llvmpipe@entry=0x599fe90) at lp_state_derived.c:155
#8  0x00007fffe54fc0c1 in llvmpipe_draw_vbo (pipe=0x599fe90, info=0x7fffffffdd50) at lp_draw_arrays.c:64
#9  0x00007fffe56aaf94 in cso_draw_arrays (cso=cso@entry=0x5b0ce80, mode=mode@entry=6, start=start@entry=0, count=count@entry=4) at cso_cache/cso_context.c:1345
#10 0x00007fffe56d9a9a in util_draw_vertex_buffer (pipe=pipe@entry=0x599fe90, cso=0x5b0ce80, vbuf=<optimized out>, offset=<optimized out>, prim_type=prim_type@entry=6, num_verts=num_verts@entry=4, num_attribs=num_attribs@entry=2) at util/u_draw_quad.c:64
#11 0x00007fffe568091b in draw_quad (color=0x7fffffffdea0, z=<optimized out>, y1=1, x1=1, y0=0.924746752, x0=-1, st=0x5af5bb0) at ../../../../src/mesa/state_tracker/st_cb_clear.c:176
#12 clear_with_quad (stencil=0 '\000', depth=0 '\000', color=<optimized out>, ctx=0x5a87790) at ../../../../src/mesa/state_tracker/st_cb_clear.c:310
#13 st_Clear (ctx=0x5a87790, mask=2) at ../../../../src/mesa/state_tracker/st_cb_clear.c:523
#14 0x0000000001c72b77 in ED_region_header (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/screen/area.c:1738
#15 0x00000000018dda36 in info_header_area_draw (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/space_info/space_info.c:227
#16 0x0000000001c6efc5 in ED_region_do_draw (C=0x54aed98, ar=0x5a30778) at /home/irie/blender/blender/source/blender/editors/screen/area.c:489
#17 0x000000000187b698 in wm_method_draw_overlap_all (C=0x54aed98, win=0x5a1da08, exchange=0) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm_draw.c:271
#18 0x000000000187cae1 in wm_draw_update (C=0x54aed98) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm_draw.c:778
#19 0x000000000187866c in WM_main (C=0x54aed98) at /home/irie/blender/blender/source/blender/windowmanager/intern/wm.c:372
#20 0x0000000001877c02 in main (argc=2, argv=0x7fffffffe1b8) at /home/irie/blender/blender/source/creator/creator.c:1395
(gdb) quit
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